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  <title>get_columns_from_numbers (app_wide_methods.rb)</title>
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  <pre><span class="ruby-comment cmt"># File app_wide_methods.rb, line 44</span>
  <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">get_columns_from_numbers</span>(<span class="ruby-identifier">number_array</span>,<span class="ruby-identifier">all_columns</span>)
        <span class="ruby-identifier">column_counter</span> = <span class="ruby-value">1</span> 
        <span class="ruby-identifier">column_names</span> = []
        <span class="ruby-keyword kw">for</span> <span class="ruby-identifier">column</span> <span class="ruby-keyword kw">in</span> <span class="ruby-identifier">all_columns</span> 
                <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">number_array</span>.<span class="ruby-identifier">include?</span><span class="ruby-identifier">column_counter</span>
                        <span class="ruby-identifier">column_names</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">column</span>       
                <span class="ruby-keyword kw">end</span>   
                <span class="ruby-identifier">column_counter</span> = <span class="ruby-identifier">column_counter</span> <span class="ruby-operator">+</span> <span class="ruby-value">1</span>
        <span class="ruby-keyword kw">end</span>
        <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">column_names</span>
  <span class="ruby-keyword kw">end</span></pre>
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